president obama: i'm barack obama and... i approve this message. ♪ ♪ [ male announcer ] combine the pnc cashbuilder visa credit card with a qualifying pnc performance select checking account and earn 75% more than cards earning 1% cash back on almost everything. >>> biggest concern for a whole lot of us in the storm, the power going out. tens of thousands of us are already in the dark because of hurricane sandy. news4's jackie bensen is along georgetown pike in mclean, virginia, where crews were out working on the lines. hi, jackie. >> reporter: hello, doreen. you know, the folks in this neighborhood, take a look at this sign over to my left, they have power. the reason they have power is the hard work that we witnessed a short time earlier. i think we have pictures to show you of the dominion power crews out here just as it was getting dark, after a tree was removed that had fallen down in georgetown court this afternoon when the wind picked up, brought down power lines. those crews got in there, up on the buckets in th